I've been a member of Gaia for a long time now, since back when it was Zaadz. Although it's sad to see the place go, there is still a lot of opportunity to build and find communities in other virtual places.
As far as integral goes, Wilber was a great influence on me during my undergrad years (recently completed). As I began to investigate his sources, and cultivate my own practice, I've become a bit disillusioned with many of Wilber's conclusions, but recognize him as a good soul who has provided a portal into so many different aspects of, well, everything.
For a while now I've been greatly inspired by Jean Gebser & Teilhard, with a recent discovery of William Irwin Thompson, who is quickly becoming one of my favorite authors on these subjects. Hope to have open minded discussion on matters of the heart & soul, and not merely the head!